Grill cleaner



FIG. 1 is a bottom perspective view of a grill cleaner in accordance with the present design;

FIG. 2 is a left side elevational view thereof,

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines shown in the drawings illustrate portions of the grill cleaner that form no part of the claimed design. 

CLAIM The ornamental design for a grill cleaner, as shown and described. 